Low spots in the roofing allow water to pond which can.
Ponding water on rubber roof.
This can be done professionally or by homeowners who have access to a ladder and a power washer or a hose with.
Ponding can occur on flat and low slope roofs that are installed using tarpaper roofing tar and fine gravel or a similar built up system.
Ponding water accelerates roof system aging by.
Degrading the roofing material itself.
Collect dirt which may cause the growth of vegetation or telegraph mud cracking to the roof below.
We were able to make new crickets to the existing roof membrane providing positive water flow to the drains.
After any rainfall lands on a flat roof water will begin to pool.
Even flat roofs contain a slight slope to maintain positive drainage.
If water is backing onto the roof clean out the gutters to restore proper water flow.
This is a particular concern for older built up and modified roofs.
However when your flat roof has uneven areas due to sagging an insufficient slope or drainage issues the ponding water doesn t dissipate.
Roof systems are simply not designed to hold water.
If it s holding a lot of water this is not good amd firings should have been installed.
Ponding water is typically a sign of a drainage problem that needs to be addressed because when left unaddressed ponding water on a roof can.
On modern white roofs the water focuses the sunlight that passes through it like a prism and intensifies uv degradation.
Then we were able to correct the owner s ponding water concerns.
It s really depends how much water the roof is holding.
Common problems caused by flat roof ponding.
Ponding can wreak havoc on your roof if you ignore it.
Ponding or standing water is where the water collects on the roof and has not drained within a couple of days.
Roof slope created a simple and great fix to a project were crickets were missed and ponding water became an issue for an owner.
Some flat roofs can hold a small puddle of water here and there especially big roofs but if done to a good standard and the epdm up to scratch small puddles won t cause a problem.
Over time it leads to deterioration and compromised roofing materials and structures.
The collected water can cause algae mold and vegetation growth as well as leave long lasting costly damage to your roof.